cases, kidney Week 245: Case 2 April 26, 2023 pathadmin 1. Presented by Fred Askin, M.D. and prepared by Todd Sheridan, M.D.The patient is a 46 year-old man who was undergoing evaluation for "vasculitis". On ultrasound, he was found to have a 4 centimeter lesion in the right kidney.images/11.7.05.FAcase2a.jpgimages/11.7.05.FAcase2c.jpgimages/11.7.05.FAcase2b.jpgimages/11.7.05.FAcase2d.jpgimages/11.7.05.FAcase2e.jpgOncocytomaRenal cell carcinoma, conventional ("clear cell") typeChromophobe renal cell carcinomaParaganglioma Loading...